Add general support for Linux Tracepoints/Event Header to OneCollect/record-trace

[g2-aj]

Would like for record-trace to be able to get live captures of user_events that have been created/registered with EventHeader

We have applications that rely on eventheader-tracepoint.h below to create and register user_events

Example:

tracepoint_state _mcx_eventState_SOME_PROVIDER_InjectPacket _mcx_WEAK_HIDDEN = TRACEPOINT_STATE_INIT;

_mcx_EXTERN_CONST eventheader_tracepoint _mcx_eventDef_SOME_PROVIDER_InjectPacket _mcx_WEAK_HIDDEN = {
    &_mcx_eventState_SOME_PROVIDER_InjectPacket,
    &_mcx_eventMetadata_SOME_PROVIDER_InjectPacket.Extension,
    {
        eventheader_flag_default, // flags
        0x0, // version
        0x2, // Id
        0, // Tag
        0x0, // opcode
        0x5, // level
    }, // eventheader
    0x1 // keyword
};

References
https://github.com/microsoft/LinuxTracepoints/blob/main/libeventheader-tracepoint/include/eventheader/eventheader-tracepoint.h
https://github.com/microsoft/LinuxTracepoints/blob/main/libeventheader-tracepoint/include/eventheader/eventheader.h